MCQs Probability-5

This Quiz contains Multiple Choice Questions about Probability and probability distribution, event, experiment, mutually exclusive events, collectively exhaustive events, sure event, impossible events, addition and multiplication laws of probability, discrete probability distribution, and continuous probability distributions, etc. Let us start MCQs Probability Online Quiz:

Online MCQs Exam for the Post of PPSC Statistics Lecturer and Statistical Officer

1. If $P(A \cap B) = 0.12$ and $P(A) = 0.3$, find $P(B)$ where $A$ and $B$ are independent

2. The probability of an impossible event is always

3. Two events $A$ and $B$ are independent if and only if

4. The joint probability of two independent events $A$ and $B$ is

5. The probability can never be

6. When two coins are tossed the probability of at least one head is

7. Let $A_1, A_2, \cdots, A_n$ be $n$ events in an event space. If

\begin{align*}
\vdots &\\
P(\cap_{i=1}^n A_i) &= \prod_{i=1}^n P(A_i)
\end{align*}

then the events are called

8. Two mutually exclusive events

9. Two cards are drawn at random from a standard deck of 52 cards, without replacement. What is the probability of drawing a 7 and a king in that order?

10. The classical probability method is applied to an experiment that

11. If the events $B_1, B_2, \cdots, B_k$ partition of this sample space $S$ that $P(B_i)\ne 0$ for $i = 1, 2, \cdots, k$)  then for any event $A$ of $S$

12. If $A$ and $B$ are mutually exclusive, then

13. $P(A\cap B)=P(A)\cdot P(B)$, then $A$ and $B$ are

14. For two mutually exclusive events $A$ and $B$, $P (A) = 0.2$ and $P (B) = 0.4$, then $P(A \cup B)$ is

15. A standard deck of 52 cards is shuffled. What is the probability of choosing the 5 of diamonds,